.box {
  width: 800px;
  height: 600px;
  margin: auto;
  border: 1px solid #eee;
}

.box .top_feedback {
  position: relative;
  height: 30px;
  line-height: 30px;
  box-shadow: 0px 2px #E2E2E2;
}

.box .top_feedback i {
  position: absolute;
  width: 8px;
  height: 20px;
  margin-top: 5px;
  margin-left: 5px;
  background-color: #1686EE;
}

.box .top_feedback span {
  margin-left: 20px;
}

.box .content {
  margin: 20px 20px 0;
  height: 500px;
  padding-top: 20px;
}

.box .content .proposal {
  padding-top: 20px;
}
